shivasingh17121997 / backend

bankapp-mock-api

Prerequisite

• Create a folder

mkdir bankapp-mock-api
cd bankapp-mock-api

Step 1: Create a node js project

npm init -y

Step 2: Install json server dependency

npm i json-server

Step 3: Create server.js

const jsonServer = require('json-server')

const server = jsonServer.create()

const router = jsonServer.router('db.json')
const middlewares = jsonServer.defaults()
 
server.use(middlewares)
server.use('/api', router)
server.listen(process.env.PORT || 5000, () => {
  console.log('JSON Server is running')
})

Step 4: Create db.json

{
    "users": [
        { "id": 1, "name":"Naresh Kumar H", "email":"[email protected]", 
        "password":"pass123", "role": "USER"
        },
        { "id": 2, "name":"Tushant", "email":"[email protected]", 
            "password":"pass123", "role": "ADMIN"
        }
    ],
    "accounts":[

    ],
    "transactions":[

    ]
}

Step 5: Run the Node JS Project

node server.js

Step 6: Test - List Users API

http://localhost:5000/api/users

Output:

[
 {
 id: 1,
 name: "Naresh Kumar H",
 email: "[email protected]",
 password: "pass123",
 role: "USER"
 },
{
 id: 2,
 name: "Tushant",
 email: "[email protected]",
 password: "pass123",
 role: "ADMIN"
}
]

Step 7: Test - View User Details API

http://localhost:5000/api/users/1

Output:

 {
 id: 1,
 name: "Naresh Kumar H",
 email: "[email protected]",
 password: "pass123",
 role: "USER"
 }